PhoneLifespan

Xperia 1 VII vs 15 Ultra

vs

It depends

Too close to call outright

These two are within 4 points overall — it genuinely depends on price on the day. The Xperia 1 VII edges both longevity and performance, so prefer it when prices are close.

Value Score: Xperia 1 VII 61 · 15 Ultra 65 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Sony Xperia 1 VII $1399
Safe to buy$23.52/mo
2025◆ Buy-by Jun 20292031
Xiaomi 15 Ultra $1350
Safe to buy$30.40/mo
2025◆ Buy-by Mar 20282030

Category by category

Display
Xperia 1 VII 8015 Ultra 100

The 15 Ultra's screen is the better one — 6.73-inch 2k (1440×3200) ltpo amoled, 1–120hz, up to 3200 nits peak.

Performance
Xperia 1 VII 9815 Ultra 98

Performance is a wash — same chip tier.

Camera
Xperia 1 VII 7415 Ultra 96

The 15 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
Xperia 1 VII 8015 Ultra 88

5,410mAh vs 5,000mAh — the 15 Ultra lasts longer between charges.

Software longevity
Xperia 1 VII 7115 Ultra 53

The Xperia 1 VII is supported until Jun 2031 — 15 months longer than the 15 Ultra.

Value
Xperia 1 VII 6115 Ultra 65

Overall value goes to the 15 Ultra at $30.40 per month of safe use.

Full spec table
SpecXperia 1 VII15 Ultra
Price (street)$1399$1350
Display6.5-inch LTPO OLED, 1080x2340, 120Hz6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak
ChipsetQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite (3nm)
RAM12GB16GB
Storage256GB/512GB512GB/1TB
Battery5,000 mAh5,410 mAh
Charging30W wired, 15W wireless90W wired, 80W wireless
Rear cameras48MP main, 48MP ultra-wide, 12MP telephoto50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto
Dimensions162 × 74 × 8.2 mm161.3 × 75.3 × 9.35 mm
Weight197 g226 g
Water resistanceIP68IP68
Supported untilJun 2031Mar 2030

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.